"I haven't closed the door to Juventus because perhaps it's something that interests us and we may even benefit from it [his transfer]," Castro told El Confidencial newspaper regarding Juve's interest in N'Zonzi. "We haven't spoken to N'Zonzi about his release clause."

N'Zonzi signed a one-year extension to his contract in January that will keep him at the Sanchez Pizjuan until June 2020. The new deal saw the Frenchman's release clause increase from €30 million to a new figure which has not been revealed in order to fend off potential suitors.